# author destiny1
# Date: 2023/8/5 17:06
from time import sleep
def sing():
    for i in range(3):
        print("正在唱歌...%d"%i)
        sleep(1)
def dance():
    for i in range(3):
        print("正在跳舞...%d"%i)
        sleep(1)
if __name__ == '__main__':
    sing() #唱歌
    dance() #跳舞